FIIO FD15 from authorized Japanese number Earphones Earphones FIO-IEM-FD15-B [Ships retailer/Serial included]

Welcome to MJ Select. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! ----------------------------------------------------------- 【About Included Manuals】 If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------- Equipped with a newly developed 13.8mm diameter dynamic driver Magnesium-aluminum alloy diaphragm that contributes to improved driver performance A magnet with a magnetic flux density of 1.5 Tesla that powerfully drives the voice coil. Large voice coil with a diameter of 8.6mm that produces high playback ability Sound control with replaceable characteristic sound pipes Acoustic prism system that achieves ideal acoustic characteristics Adopts patented technology "F.T.B.S" that improves bass sound. Housing design that achieves both high sound quality and high design quality A case design that has been carefully crafted to create a beautiful look Comes standard with a 480-core mixed single-crystal copper wire and silver-plated single-crystal copper wire cable that enables high-quality transmission. FD15 is an in-ear monitor earphone equipped with a dynamic driver that is the successor to FD5. Equipped with a newly developed 13.8mm diameter dynamic driver and a new diaphragm made of Magnalium (magnesium-aluminum alloy). This is the latest model that enables effective diaphragm control using a powerful magnet with a magnetic flux density of 1.5 Tesla and new patented technology.